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The CUKAYO 5/16" x 4-3/16" Expansion Concrete Wall Anchors Eyebolt Screws are heavy-duty, M8-sized fasteners made from premium 304 stainless steel. Each eyebolt supports up to 375lb/170kg, featuring a smooth, rustproof finish and an easy-to-install expansion design ideal for concrete and masonry applications. Sold in packs of five, these eyebolts are trusted for securing fences, doors, canopies, and more with professional-grade reliability.






| ASIN | B0B4NC3V4V |
| Best Sellers Rank | #45,070 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #42 in Eyebolts |
| Brand | CUKAYO |
| Color | Silver |
| Compatible Groove Diameter | 8 millimeters |
| Customer Reviews | 4.6 4.6 out of 5 stars (266) |
| Exterior Finish | Stainless Steel |
| Fastener Size | M8 |
| Fastener Type | Eye Bolt |
| Finish Types | Brushed |
| Grade Rating | Grade 304 |
| Head Type | Eye |
| Item Diameter | 8 millimeters |
| Item Hardness | Rockwell B70-80 |
| Manufacturer | CUKAYO |
| Manufacturer Grade | Grade 304 |
| Material Type | Stainless Steel |
| Metal Type | Stainless Steel |
| Model | CKY-M8 |
| Number Of Items | 5 |
| Number of Pieces | 5 |
| Outside Diameter | 8 millimeters |
| Part Number | CKY-M8 |
| Screw Head Style | Flat |
| Set Name | CUKAYO 5/16" X 4-3/16" Expansion Concrete Wall Anchors Eyebolt Screw 5 Pack |
| Size Name | M8 |
| Thread Class | 2A |
| Thread Coverage | Fully Threaded |
| Thread Size | M8 |
| Thread Style | Right Hand |
| Thread Type | Metric |
| Unit Count | 5 Count |
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